Marine Metal Premium Air Pump - Water Resistant/Aerates Up To 8 Gallons

Aerates up to 8 gallons. Precision motor runs + - 85 hours on 2 alkaline d cell batteries, also runs on 1 battery. Pumps 1.0 stl / minute. Impact water resistant case with neoprene seals and rubber booted switch. Beryllium copper battery contacts for longer battery life. Weighted air stone with 30' of silicone air line tubing enclosed in pump. Large adjustable stainless steel clip for attaching to any container. Dry box (clam shell package designed to keep pump dry while in use). Designed for fresh and saltwater use. Each pump individually tank tested to assure highest quality. Space saver clam shell package 4.5''w x 8.375'' lx 2.375''d. Water resistant air pumps that aerates up to 7-1/2 gallons. Pumps 7/8 liter of air a minute. Runs quietly on 1 or 2 "d" cell batteries. Adjustable stainless steel clip and fasteners. Individually tank tested. Weighted air stone. Beryllium copper batter contacts. Diaphragm pump. Fresh or salt water. Special features: precision motor runs 85 hours on 2 alkaline "d" cell batteries. Booted waterproof switch. Weighted glass bead air stone with 30'' of air line tubing. Made in america. Space saver package 5-5/8'' x 9-1/2'' x 2-1/8''d.